FR2437878A1 - CONTINUOUSLY OPERATED CENTRIFUGAL BOWL FOR THE CONCENTRATION OF SUSPENDED SOLIDS - Google Patents

CONTINUOUSLY OPERATED CENTRIFUGAL BOWL FOR THE CONCENTRATION OF SUSPENDED SOLIDS

Info

Publication number
FR2437878A1
FR2437878A1 FR7921061A FR7921061A FR2437878A1 FR 2437878 A1 FR2437878 A1 FR 2437878A1 FR 7921061 A FR7921061 A FR 7921061A FR 7921061 A FR7921061 A FR 7921061A FR 2437878 A1 FR2437878 A1 FR 2437878A1
Authority
FR
France
Prior art keywords
concentration
bowl
suspended solids
continuously operated
centrifugal bowl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7921061A
Other languages
French (fr)
Other versions
FR2437878B1 (en
Inventor
Hubert Gunnewig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Mechanical Equipment GmbH
Original Assignee
Westfalia Separator GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westfalia Separator GmbH filed Critical Westfalia Separator GmbH
Publication of FR2437878A1 publication Critical patent/FR2437878A1/en
Application granted granted Critical
Publication of FR2437878B1 publication Critical patent/FR2437878B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/06—Arrangement of distributors or collectors in centrifuges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/04—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls
    • B04B1/08—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
    • B04B1/12—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with continuous discharge

Landscapes

  • Centrifugal Separators (AREA)

Abstract

CETTE INVENTION CONCERNE UN BOL DE CENTRIFUGEUR TRAVAILLANT EN CONTINU POUR LA CONCENTRATION DE SOLIDES EN SUSPENSION. DES CANAUX OU CONDUITS PARTANT DE LA PERIPHERIE DU BOL ET MUNIS D'EMBOUTS EN FORME DE BUSES DEBOUCHENT DANS UNE CHAMBRE DE TURBINAGE. DES MOYENS SONT PREVUS POUR RAMENER AU BOL UNE PARTIE DU CONCENTRAT EVACUE, PAR DES CANAUX QUI DEBOUCHENT DANS LES CONDUITS PRECITES PARTANT DE LA PERIPHERIE DU BOL JUSTE EN AVANT DES EMBOUTS EN FORME DE BUSES. ON OBTIENT, DE CETTE MANIERE, UN REGLAGE DE LA CONCENTRATION EN SOLIDES.THIS INVENTION RELATES TO A CONTINUOUSLY WORKING CENTRIFUGER BOWL FOR THE CONCENTRATION OF SOLIDS IN SUSPENSION. CHANNELS OR DUCTS LEAVING FROM THE PERIPHERY OF THE BOWL AND EQUIPPED WITH NOZZLE-SHAPED ENDS OPEN INTO A TURBINATION CHAMBER. MEANS ARE PROVIDED FOR RETURNING PART OF THE DISCHARGED CONCENTRATE TO THE BOWL, THROUGH CHANNELS WHICH OPEN INTO THE ABOVE-CONDUCTED DUCTS FROM THE PERIPHERY OF THE BOWL JUST IN FRONT OF THE NOZZLE-SHAPED ENDS. IN THIS MANNER, AN ADJUSTMENT OF THE SOLID CONCENTRATION IS OBTAINED.

FR7921061A 1978-10-02 1979-08-21 CONTINUOUSLY OPERATED CENTRIFUGAL BOWL FOR THE CONCENTRATION OF SUSPENDED SOLIDS Granted FR2437878A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2842967A DE2842967C2 (en) 1978-10-02 1978-10-02 Continuously operating drum for concentrating suspended solids

Publications (2)

Publication Number Publication Date
FR2437878A1 true FR2437878A1 (en) 1980-04-30
FR2437878B1 FR2437878B1 (en) 1984-06-29

Family

ID=6051189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921061A Granted FR2437878A1 (en) 1978-10-02 1979-08-21 CONTINUOUSLY OPERATED CENTRIFUGAL BOWL FOR THE CONCENTRATION OF SUSPENDED SOLIDS

Country Status (7)

Country Link
US (1) US4278200A (en)
JP (1) JPS5556848A (en)
AT (1) AT380186B (en)
DE (1) DE2842967C2 (en)
FR (1) FR2437878A1 (en)
GB (1) GB2030895B (en)
SE (1) SE443095B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597370A1 (en) * 1986-04-19 1987-10-23 Westfalia Separator Ag CENTRIFUGAL BOWL WORKING CONTINUOUSLY FOR THE CONCENTRATION OF SUSPENSION SOLID MATERIALS.

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE449951B (en) * 1983-03-16 1987-06-01 Alfa Laval Ab Centrifugal separator with central sludge fatigue
US4761157A (en) * 1983-05-18 1988-08-02 Pennwalt Corporation Centrifuge apparatus
DE3603385C1 (en) * 1986-02-05 1987-06-04 Westfalia Separator Ag Continuous centrifugal drum for concentrating suspended solids
SE462077B (en) * 1986-03-12 1990-05-07 Alfa Laval Separation Ab CENTRIFUGAL SEPARATOR WITH CLOSED APPLICATION OF HEAVY COMPONENT
SE452260B (en) * 1986-03-12 1987-11-23 Alfa Laval Separation Ab Centrifugal separator arranged for exhaustion of a separated product with a specific concentration
DE3619298C1 (en) * 1986-06-07 1987-08-13 Westfalia Separator Ag Continuously operating centrifugal drum
DE4036793A1 (en) * 1990-11-19 1992-05-21 Westfalia Separator Ag SPIN DRUM FOR CONCENTRATING SUSPENDED SOLIDS
SE521366C2 (en) * 1998-08-24 2003-10-28 Alfa Laval Corp Ab Method and apparatus for cleaning a centrifugal separator
US7241392B2 (en) * 2004-09-09 2007-07-10 Dresser-Rand Company Rotary separator and method
US8075668B2 (en) * 2005-03-29 2011-12-13 Dresser-Rand Company Drainage system for compressor separators
US20070066151A1 (en) * 2005-09-22 2007-03-22 Yu-Chun Lin Socket device with an indication portion
BRPI0716867A2 (en) 2006-09-19 2013-10-15 Dresser Rand Co ROTARY SEPARATION DRUM SEALING
WO2008036394A2 (en) * 2006-09-21 2008-03-27 Dresser-Rand Company Separator drum and compressor impeller assembly
WO2008039732A2 (en) * 2006-09-25 2008-04-03 Dresser-Rand Company Axially moveable spool connector
BRPI0718451A2 (en) * 2006-09-25 2013-11-26 Dresser Rand Co FLUID DEFLECTOR FOR FLUID SEPARATOR DEVICES
WO2008039733A2 (en) * 2006-09-25 2008-04-03 Dresser-Rand Company Compressor mounting system
BRPI0717571B1 (en) * 2006-09-25 2018-11-27 Dresser Rand Co connecting spool for connecting a compressor housing to a drive housing of an industrial compression system
US8061737B2 (en) * 2006-09-25 2011-11-22 Dresser-Rand Company Coupling guard system
EP2415507A1 (en) * 2006-09-26 2012-02-08 Dresser-Rand Company Improved static fluid separator device
WO2009111616A2 (en) * 2008-03-05 2009-09-11 Dresser-Rand Company Compressor assembly including separator and ejector pump
US8062400B2 (en) * 2008-06-25 2011-11-22 Dresser-Rand Company Dual body drum for rotary separators
US7922218B2 (en) * 2008-06-25 2011-04-12 Dresser-Rand Company Shear ring casing coupler device
US8079805B2 (en) * 2008-06-25 2011-12-20 Dresser-Rand Company Rotary separator and shaft coupler for compressors
US7938874B2 (en) * 2008-12-05 2011-05-10 Dresser-Rand Company Driven separator for gas seal panels
US8087901B2 (en) * 2009-03-20 2012-01-03 Dresser-Rand Company Fluid channeling device for back-to-back compressors
US8210804B2 (en) * 2009-03-20 2012-07-03 Dresser-Rand Company Slidable cover for casing access port
US8061972B2 (en) * 2009-03-24 2011-11-22 Dresser-Rand Company High pressure casing access cover
WO2011034764A2 (en) * 2009-09-15 2011-03-24 Dresser-Rand Company Improved density-based compact separator
SE535959C2 (en) * 2010-01-29 2013-03-05 Alfa Laval Corp Ab Systems including centrifugal separator and method of checking the same
EP2533905B1 (en) 2010-02-10 2018-07-04 Dresser-Rand Company Separator fluid collector and method
US8663483B2 (en) 2010-07-15 2014-03-04 Dresser-Rand Company Radial vane pack for rotary separators
US8673159B2 (en) 2010-07-15 2014-03-18 Dresser-Rand Company Enhanced in-line rotary separator
US8657935B2 (en) 2010-07-20 2014-02-25 Dresser-Rand Company Combination of expansion and cooling to enhance separation
US8821362B2 (en) 2010-07-21 2014-09-02 Dresser-Rand Company Multiple modular in-line rotary separator bundle
US8596292B2 (en) 2010-09-09 2013-12-03 Dresser-Rand Company Flush-enabled controlled flow drain

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526292A (en) * 1948-05-03 1950-10-17 Separator Ab Continuous production of butter from sour cream
US3073516A (en) * 1959-08-06 1963-01-15 Dorr Oliver Inc Centrifuges
DE1432763A1 (en) * 1961-11-29 1969-01-02 Seperator Ab Process for concentrating a pulp by centrifugation and device for its implementation
DE2701624A1 (en) * 1977-01-17 1978-07-20 Westfalia Separator Ag CONTINUOUSLY OPERATING DRUM WITH HYDRAULICALLY CONTROLLED EXHAUST VALVES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE858820C (en) * 1943-10-02 1952-12-08 Separator Ab Centrifugal drum with a number of outlet mouthpieces
US2724549A (en) * 1951-04-09 1955-11-22 Clarence J Brown Centrifugal separator and method of operating the same
FR1554226A (en) * 1967-05-10 1969-01-17
US3799431A (en) * 1973-01-17 1974-03-26 Pennwalt Corp Centrifuge apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526292A (en) * 1948-05-03 1950-10-17 Separator Ab Continuous production of butter from sour cream
US3073516A (en) * 1959-08-06 1963-01-15 Dorr Oliver Inc Centrifuges
DE1432763A1 (en) * 1961-11-29 1969-01-02 Seperator Ab Process for concentrating a pulp by centrifugation and device for its implementation
DE2701624A1 (en) * 1977-01-17 1978-07-20 Westfalia Separator Ag CONTINUOUSLY OPERATING DRUM WITH HYDRAULICALLY CONTROLLED EXHAUST VALVES
FR2377230A1 (en) * 1977-01-17 1978-08-11 Westfalia Separator Ag CONTINUOUS OPERATION CENTRIFUGAL BOWL WITH HYDRAULIC CONTROLLED EXHAUST VALVES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597370A1 (en) * 1986-04-19 1987-10-23 Westfalia Separator Ag CENTRIFUGAL BOWL WORKING CONTINUOUSLY FOR THE CONCENTRATION OF SUSPENSION SOLID MATERIALS.

Also Published As

Publication number Publication date
SE7906382L (en) 1980-04-03
JPS579859B2 (en) 1982-02-23
GB2030895A (en) 1980-04-16
AT380186B (en) 1986-04-25
SE443095B (en) 1986-02-17
ATA490979A (en) 1985-09-15
DE2842967C2 (en) 1984-08-16
FR2437878B1 (en) 1984-06-29
DE2842967A1 (en) 1980-04-10
US4278200A (en) 1981-07-14
JPS5556848A (en) 1980-04-26
GB2030895B (en) 1982-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse